I'm trying to build Gnu Octave for Windows.I built all the main dependencies without having much problem.And configuring process went well.But when I tried to run make(After few source modifications to get over some errors),It triggers tons of errors like
./.libs/liboctinterp.a(liboctinterp_la-octave.o): In function `safe_source_file':
C:\MinGW\sources\octave-3.6.2\src/octave.cc:312: undefined reference to `___cxa_begin_catch'
At the line
libtool: link: gcc -g -O2 -pthread -DHAVE_CONFIG_H -mieee-fp -Wall -W -Wshadow -Wformat -Wpointer-arith -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wcast-align -Wcast-qual -g -O2 -pthread -pthread -g -O2 -pthread -o .libs/octave.exe main.o ./.libs/liboctinterp.a /mingw/sources/octave-3.6.2~~/liboctave/.libs/liboctave.a -L=c:/mingw/bin/../lib/gcc/mingw32/4.7.0 -L=c:/mingw/bin/../lib/gcc -L=c:/mingw/bin/../lib/gcc/mingw32/4.7.0/../../../../mingw32/lib -L=c:/mingw/bin/../lib/gcc/mingw32/4.7.0/../../.. -lfltk_gl -lfltk -lole32 -luuid -lcomctl32 -LC:/MinGW/lib /mingw/lib/libfontconfig.dll.a -L=C:/MinGW/lib /mingw/lib/libfreetype.dll.a -lz -lbz2 /mingw/lib/libexpat.dll.a -lopengl32 -lglu32 ../liboctave/.libs/liboctave.a /mingw/sources/octave-3.6.2~~/libcruft/.libs/libcruft.a /mingw/lib/libarpack.a /mingw/lib/libfftw3.a -lreadline -ltermcap /mingw/lib/libpcre.dll.a ../libcruft/.libs/libcruft.a -llapack -lblas -lgfortran -lquadmath -liberty -lgdi32 -lws2_32 -luser32 -lkernel32 -pthread -L/mingw/lib
I dumped the make log to a file and the file is about 39MB!! Just full of errors like above.
I'm very much thankful if someone can help me to get over this.
Related
I'm trying to build gcc 4.9.2 on RHEL6, as follows:
unpack the source tarball (to ~/gcc-4.9.2)
in the source dir:
./contrib/download_prerequisites
create a separate build directory ~/gcc-4.9.2-build
in the build dir:
~/gcc-4.9.2/configure --prefix=/usr/local/gcc-4.9.2
make
This fails with:
make[6]: Entering directory `/root/gcc-4.9.2-build-try0/x86_64-unknown-linux-gnu/libjava/classpath/native/jni/java-math'
/bin/sh ../../../libtool --tag=CC --mode=compile /root/gcc-4.9.2-build-try0/./gcc/xgcc -B/root/gcc-4.9.2-build-try0/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I/root/gcc-4.9.2/libjava/classpath/native/jni/java-math -I../../../include -I/root/gcc-4.9.2/libjava/classpath/include -I/root/gcc-4.9.2/libjava/classpath/native/jni/classpath -I/root/gcc-4.9.2/libjava/classpath/native/jni/native-lib -W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes -Wno-long-long -I/usr/include -g -O2 -MT gnu_java_math_GMP.lo -MD -MP -MF .deps/gnu_java_math_GMP.Tpo -c -o gnu_java_math_GMP.lo /root/gcc-4.9.2/libjava/classpath/native/jni/java-math/gnu_java_math_GMP.c
libtool: compile: /root/gcc-4.9.2-build-try0/./gcc/xgcc -B/root/gcc-4.9.2-build-try0/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I/root/gcc-4.9.2/libjava/classpath/native/jni/java-math -I../../../include -I/root/gcc-4.9.2/libjava/classpath/include -I/root/gcc-4.9.2/libjava/classpath/native/jni/classpath -I/root/gcc-4.9.2/libjava/classpath/native/jni/native-lib -W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes -Wno-long-long -I/usr/include -g -O2 -MT gnu_java_math_GMP.lo -MD -MP -MF .deps/gnu_java_math_GMP.Tpo -c /root/gcc-4.9.2/libjava/classpath/native/jni/java-math/gnu_java_math_GMP.c -fPIC -DPIC -o .libs/gnu_java_math_GMP.o
mv -f .deps/gnu_java_math_GMP.Tpo .deps/gnu_java_math_GMP.Plo
/bin/sh ../../../libtool --tag=CC --mode=link /root/gcc-4.9.2-build-try0/./gcc/xgcc -B/root/gcc-4.9.2-build-try0/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes -Wno-long-long -I/usr/include -g -O2 -module -version-info 0:0:0 -no-undefined -lgmp -avoid-version -o libjavamath.la -rpath /usr/local/gcc-4.9.2/lib/../lib64/gcj-4.9.2-15 gnu_java_math_GMP.lo ../../../native/jni/classpath/jcl.lo -lrt
libtool: link: /root/gcc-4.9.2-build-try0/./gcc/xgcc -B/root/gcc-4.9.2-build-try0/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -shared .libs/gnu_java_math_GMP.o ../../../native/jni/classpath/.libs/jcl.o /root/gcc-4.9.2-build-try0/./gmp/.libs/libgmp.a -lrt -Wl,-soname -Wl,libjavamath.so -o .libs/libjavamath.so
/usr/bin/ld: /root/gcc-4.9.2-build-try0/./gmp/.libs/libgmp.a(mp_set_fns.o): relocation R_X86_64_32 against `__gmp_default_allocate' can not be used when making a shared object; recompile with -fPIC
/root/gcc-4.9.2-build-try0/./gmp/.libs/libgmp.a: could not read symbols: Bad value
collect2: error: ld returned 1 exit status
make[6]: *** [libjavamath.la] Error 1
make[6]: Leaving directory `/root/gcc-4.9.2-build-try0/x86_64-unknown-linux-gnu/libjava/classpath/native/jni/java-math'
A little googling pointed me at the --disable-shared option, which sort of helped, but now:
in the build dir:
~/gcc-4.9.2/configure --prefix=/usr/local/gcc-4.9.2 --disable-shared
make
yielded a slightly different error:
make[8]: Entering directory `/root/gcc-4.9.2-build/x86_64-unknown-linux-gnu/32/libjava/classpath/native/jni/classpath'
/bin/sh ../../../libtool --tag=CC --mode=compile /root/gcc-4.9.2-build/./gcc/xgcc -B/root/gcc-4.9.2-build/./gcc/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc-4.9.2/x86_64-unknown-linux-gnu/sys-include -m32 -DHAVE_CONFIG_H -I. -I/root/gcc-4.9.2/libjava/classpath/native/jni/classpath -I../../../include -I/root/gcc-4.9.2/libjava/classpath/include -I/root/gcc-4.9.2/libjava/classpath/native/jni/classpath -I/root/gcc-4.9.2/libjava/classpath/native/jni/native-lib -W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes -Wno-long-long -Wstrict-prototypes -pedantic -fexceptions -fasynchronous-unwind-tables -g -O2 -m32 -MT jcl.lo -MD -MP -MF .deps/jcl.Tpo -c -o jcl.lo /root/gcc-4.9.2/libjava/classpath/native/jni/classpath/jcl.c
libtool: compile: not configured to build any kind of library
libtool: compile: See the libtool documentation for more information.
libtool: compile: Fatal configuration error.
make[8]: *** [jcl.lo] Error 1
make[8]: Leaving directory `/root/gcc-4.9.2-build/x86_64-unknown-linux-gnu/32/libjava/classpath/native/jni/classpath'
Adding the --enable-static option made no difference.
Any suggestions on what might be wrong?
BTW, gcc 4.9.1 gave the same errors.
System: Linux 2.6.32-431.29.2.el6.x86_64 #1 SMP Sun Jul 27 15:55:46 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux
System is RHEL6, fully updated via Redhat, and has no custom RPMs that I know of.
Just completed building 4.9.2 on a CentOS 6.4 VM using 4.4.7 gcc. Ran into an out of space issue, which caused the build to fail, but once resolved, everything else went smoothly.
Looks like your build is failing in the Java side of town? Not sure if you need the Java support, so have you tried compiling just the c/c++ language support?
~/gcc-4.9.2/configure --enable-languages=c,c++ ...
I also don't require 32-bit binaries, so I add --disable-multilib to the list of configure parameters.
My GNU scientific library (http://www.gnu.org/software/gsl/) installed in the path: /home/myname/gsl-1.6
My mlRho 1.7-stat prog (http://guanine.evolbio.mpg.de/mlRho/mlRho_1.7.tgz) which uses GNU scientific library-installed in:/home/myname/MlRho_1.7
my operating system: Fedora 16
original make file in mlRho
cd /home/myname/MlRho_1.7/
vim make
CC=gcc
CFLAGS= -O3 -Wall -Wshadow -pedantic -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DVER32 \
-I/opt/local/include/ -L/opt/local/lib/
I have changed path in mlRho
CC=gcc
CFLAGS= -O3 -Wall -Wshadow -pedantic -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DVER32 \
-I/home/myname/gsl-1.6 -L/home/myname/gsl-1.6
after making changes, I tried running make, it gives error
make
gcc -O3 -Wall -Wshadow -pedantic -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DVER32 -I/home/myname/gsl-1.6/include/ -L/home/myname/gsl-1.6/lib/ -c -o mlRho.o mlRho.c
In file included from mlRho.c:16:0:
mlComp.h:7:30: fatal error: gsl/gsl_sf_gamma.h: No such file or directory
compilation terminated.
make: *** [mlRho.o] Error 1
when i do make test- it gives me error below
make test
make[1]: Entering directory `/home/myname/MlRho_1.7/TestMlPi'
gcc -O3 -Wall -Wshadow -pedantic -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DVER32 -I/opt/local/include/ -L/opt/local/lib/ -c -o testMlPi.o testMlPi.c
testMlPi.c: In function ‘main’:
testMlPi.c:62:67: warning: variable ‘sderr’ set but not used [-Wunused-but-set-variable]
testMlPi.c:62:60: warning: variable ‘sdhet’ set but not used [-Wunused-but-set-variable]
gcc -O3 -Wall -Wshadow -pedantic -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DVER32 -I/opt/local/include/ -L/opt/local/lib/ -c -o interface.o interface.c
gcc -O3 -Wall -Wshadow -pedantic -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DVER32 -I/opt/local/include/ -L/opt/local/lib/ -c -o eprintf.o eprintf.c
gcc -O3 -Wall -Wshadow -pedantic -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DVER32 -I/opt/local/include/ -L/opt/local/lib/ -c -o ranNum.o ranNum.c
gcc -O3 -Wall -Wshadow -pedantic -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DVER32 -I/opt/local/include/ -L/opt/local/lib/ -o testMlPi testMlPi.o interface.o eprintf.o ranNum.o -lm
make[1]: Leaving directory `/home/myname/MlRho_1.7/TestMlPi'
Output from testMlPi:
pi: 5.00e-05 epsilon: 4.90e-04 -log(L): 1.40e+05
Output from mlRho:
make: ./mlRho: Command not found
make: *** [testPi] Error 127
Output from mlRho:
make: ./mlRho: Command not found
make: *** [testPi] Error 127
It somehow GNU library not linking to mlRho programme. How to fix it?
We are a team working on an R package containing C/C++ code. The package can successfully be installed on all the machines but one. These all run the same version of Mac OS X. I have provided the log files for the installation of the package on my computer (success) and a colleague's computer (error). The package depends on the Rcpp package and the GSL library, both of which were successfully installed on both machines.
My Computer
WARNING: ignoring environment value of R_HOME
* installing to library '/Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15'
* installing *source* package 'mrenci' ...
** libs
*** arch - x86_64
/opt/local/bin/g++-mp-4.5 -I/opt/local/lib/R/include -I/opt/local/lib/R/include/x86_64 -DNDEBUG -fopenmp -fopenmp -I/opt/local/include -I"/Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15/Rcpp/include" -fPIC -pipe -O2 -m64 -c MRMRTree.cc -o MRMRTree.o
/opt/local/bin/g++-mp-4.5 -I/opt/local/lib/R/include -I/opt/local/lib/R/include/x86_64 -DNDEBUG -fopenmp -fopenmp -I/opt/local/include -I"/Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15/Rcpp/include" -fPIC -pipe -O2 -m64 -c Matrix.cc -o Matrix.o
/opt/local/bin/g++-mp-4.5 -I/opt/local/lib/R/include -I/opt/local/lib/R/include/x86_64 -DNDEBUG -fopenmp -fopenmp -I/opt/local/include -I"/Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15/Rcpp/include" -fPIC -pipe -O2 -m64 -c MiMBuilder.cc -o MiMBuilder.o
/opt/local/bin/g++-mp-4.5 -I/opt/local/lib/R/include -I/opt/local/lib/R/include/x86_64 -DNDEBUG -fopenmp -fopenmp -I/opt/local/include -I"/Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15/Rcpp/include" -fPIC -pipe -O2 -m64 -c SymmetricMatrix.cc -o SymmetricMatrix.o
/opt/local/bin/g++-mp-4.5 -I/opt/local/lib/R/include -I/opt/local/lib/R/include/x86_64 -DNDEBUG -fopenmp -fopenmp -I/opt/local/include -I"/Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15/Rcpp/include" -fPIC -pipe -O2 -m64 -c adaptor.cc -o adaptor.o
/opt/local/bin/g++-mp-4.5 -I/opt/local/lib/R/include -I/opt/local/lib/R/include/x86_64 -DNDEBUG -fopenmp -fopenmp -I/opt/local/include -I"/Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15/Rcpp/include" -fPIC -pipe -O2 -m64 -c memory.cc -o memory.o
/opt/local/bin/g++-mp-4.5 -I/opt/local/lib/R/include -I/opt/local/lib/R/include/x86_64 -DNDEBUG -fopenmp -fopenmp -I/opt/local/include -I"/Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15/Rcpp/include" -fPIC -pipe -O2 -m64 -c tools.cc -o tools.o
/opt/local/bin/g++-mp-4.5 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/opt/local/lib -o mrenci.so MRMRTree.o Matrix.o MiMBuilder.o SymmetricMatrix.o adaptor.o memory.o tools.o /Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15/Rcpp/lib/x86_64/libRcpp.a -fopenmp -fopenmp -L/opt/local/lib/R/lib/x86_64 -lR
installing to /Users/dejayn/R/x86_64-apple-darwin10.8.0-library/2.15/mrenci/libs/x86_64
** R
** preparing package for lazy loading
** testing if installed package can be loaded
* DONE (mrenci)
Colleague's Computer
WARNING: ignoring environment value of R_HOME
* installing to library '/Library/Frameworks/R.framework/Versions/2.15/Resources/library'
* installing *source* package 'mrenci' ...
** libs
*** arch - x86_64
g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library/Frameworks/R.framework/Resources/include/x86_64 -DNDEBUG -fopenmp -I/usr/local/include -I"/Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rcpp/include" -fPIC -g -O2 -c MRMRTree.cc -o MRMRTree.o
MRMRTree.cc: In member function 'double* const MRMRTree::bootstrap(unsigned int)':
MRMRTree.cc:73: warning: iteration variable 'i' is unsigned
g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library/Frameworks/R.framework/Resources/include/x86_64 -DNDEBUG -fopenmp -I/usr/local/include -I"/Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rcpp/include" -fPIC -g -O2 -c Matrix.cc -o Matrix.o
g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library/Frameworks/R.framework/Resources/include/x86_64 -DNDEBUG -fopenmp -I/usr/local/include -I"/Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rcpp/include" -fPIC -g -O2 -c MiMBuilder.cc -o MiMBuilder.o
MiMBuilder.cc: In member function 'Matrix* const MiMBuilder::createMiM(unsigned int*, unsigned int, unsigned int*, unsigned int)':
MiMBuilder.cc:102: warning: iteration variable 'i' is unsigned
g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library/Frameworks/R.framework/Resources/include/x86_64 -DNDEBUG -fopenmp -I/usr/local/include -I"/Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rcpp/include" -fPIC -g -O2 -c SymmetricMatrix.cc -o SymmetricMatrix.o
g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library/Frameworks/R.framework/Resources/include/x86_64 -DNDEBUG -fopenmp -I/usr/local/include -I"/Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rcpp/include" -fPIC -g -O2 -c adaptor.cc -o adaptor.o
g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library/Frameworks/R.framework/Resources/include/x86_64 -DNDEBUG -fopenmp -I/usr/local/include -I"/Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rcpp/include" -fPIC -g -O2 -c memory.cc -o memory.o
g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library/Frameworks/R.framework/Resources/include/x86_64 -DNDEBUG -fopenmp -I/usr/local/include -I"/Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rcpp/include" -fPIC -g -O2 -c tools.cc -o tools.o
g++ -arch x86_64 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/usr/local/lib -o mrenci.so MRMRTree.o Matrix.o MiMBuilder.o SymmetricMatrix.o adaptor.o memory.o tools.o /Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rcpp/lib/x86_64/libRcpp.a -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
installing to /Library/Frameworks/R.framework/Versions/2.15/Resources/library/mrenci/libs/x86_64
** R
** preparing package for lazy loading
** testing if installed package can be loaded
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object '/Library/Frameworks/R.framework/Versions/2.15/Resources/library/mrenci/libs/x86_64/mrenci.so':
dlopen(/Library/Frameworks/R.framework/Versions/2.15/Resources/library/mrenci/libs/x86_64/mrenci.so, 6): Symbol not found: _GOMP_critical_name_end
Referenced from: /Library/Frameworks/R.framework/Versions/2.15/Resources/library/mrenci/libs/x86_64/mrenci.so
Expected in: flat namespace
in /Library/Frameworks/R.framework/Versions/2.15/Resources/library/mrenci/libs/x86_64/mrenci.so
Error: loading failed
Execution halted
ERROR: loading failed
* removing '/Library/Frameworks/R.framework/Versions/2.15/Resources/library/mrenci'
At first, the installation on my colleague's computer would result in the compilation of the package for both architectures, upon which g++ complained about an unknown -arch argument. This issue, however, appears to have been mitigated by forcing the targeting of a single architecture x86_64. It is also worth noting that as a result of these errors, all computers now have several versions of R and g++. Is this an issue with the linker? Does the same compiler need to be used for both R and its packages? In the case of my computer, I never explicitly asked for g++-mp-4.5 to be used rather than the default g++ (version 4.2), so I figured R automatically detects it.
In case this is of any help, here is what my Makevars contains:
PKG_LIBS=`$(R_HOME)/bin/Rscript -e "Rcpp:::LdFlags()"` $(SHLIB_OPENMP_CFLAGS) -fopenmp
PKG_CPPFLAGS=$(SHLIB_OPENMP_CXXFLAGS) -fopenmp
PKG_CFLAGS=$(SHLIB_OPENMP_CFLAGS) -fopenmp
The $(SHLIB_OPENMP_*FLAGS) flags seem to be defined only on my computer; -fopenmp flags were explicitly added for the package to work on all the machines.
Has anyone experienced similar issues? Any help would be appreciated.
I changed my colleague's ~/.R/Makevars to conform to my configs
LDFLAGS=-L/opt/local/lib
CC=/opt/local/bin/gcc-mp-4.5 -std=gnu99
CXX=/opt/local/bin/g++-mp-4.5
CPP=/opt/local/bin/gcc-mp-4.5 -std=gnu99 -E
CXXCPP=/opt/local/bin/g++-mp-4.5 -E
CFLAGS=-pipe -O2 -m64
CXXFLAGS=-pipe -O2 -m64
SHLIB_CXXLD=/opt/local/bin/g++-mp-4.5
SHLIB_CXXLDFLAGS=-dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress
SHLIB_LD=/opt/local/bin/gcc-mp-4.5 -std=gnu99
SHLIB_LDFLAGS=-dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress
Additionally, the --no-multiarch argument was used when issuing the installation command. And it now works on his computer.
The problem was because the use of openMP was hardwired (no checks) inside the code and clang did not support openMP at the same I asked the question. My colleague's R was installed using the default (Xcode) compiler when we were trying to use gcc via Mac Ports.
When I try to install mysql2 on Ubuntu with ree-1.8.7-2011.03 I get:
# gem install mysql2
Building native extensions. This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
/usr/local/rvm/rubies/ree-1.8.7-2011.03/bin/ruby extconf.rb
checking for rb_thread_blocking_region()... no
checking for rb_wait_for_single_fd()... no
checking for mysql.h... yes
checking for errmsg.h... yes
checking for mysqld_error.h... yes
creating Makefile
make
gcc -I. -I/opt/local/include -I. -I/usr/local/rvm/rubies/ree-1.8.7-
2011.03/lib/ruby/1.8/i686-linux -I. -DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -D_FILE_OFFSET_BITS=64 -I/usr/include -fPIC -g -static-libgcc -fno-omit-frame-pointer -fPIC -g -static-libgcc -fno-omit-frame-pointer -fno-strict-aliasing -DMY_PTHREAD_FASTMUTEX=1 -fPIC -g -O2 -Wall -funroll-loops -c client.c
gcc -I. -I/opt/local/include -I. -I/usr/local/rvm/rubies/ree-1.8.7-2011.03/lib/ruby/1.8/i686-linux -I. -DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -D_FILE_OFFSET_BITS=64 -I/usr/include -fPIC -g -static-libgcc -fno-omit-frame-pointer -fPIC -g -static-libgcc -fno-omit-frame-pointer -fno-strict-aliasing -DMY_PTHREAD_FASTMUTEX=1 -fPIC -g -O2 -Wall -funroll-loops -c mysql2_ext.c
./client.h:16: warning: ‘rb_thread_blocking_region’ defined but not used
gcc -I. -I/opt/local/include -I. -I/usr/local/rvm/rubies/ree-1.8.7-2011.03/lib/ruby/1.8/i686-linux -I. -DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -D_FILE_OFFSET_BITS=64 -I/usr/include -fPIC -g -static-libgcc -fno-omit-frame-pointer -fPIC -g -static-libgcc -fno-omit-frame-pointer -fno-strict-aliasing -DMY_PTHREAD_FASTMUTEX=1 -fPIC -g -O2 -Wall -funroll-loops -c result.c
gcc -shared -o mysql2.so client.o mysql2_ext.o result.o -L. -L/usr/local/rvm/rubies/ree-1.8.7-2011.03/lib -Wl,-R/usr/local/rvm/rubies/ree-1.8.7-2011.03/lib -L. -rdynamic -Wl,- export-dynamic -Wl,-rpath,/usr/lib -L/usr/lib -lmysqlclient_r -lpthread -lm -lrt -ldl -L/opt/local/lib -lrt -ldl -lcrypt -lm -lc
/usr/bin/ld: cannot find -lmysqlclient_r
collect2: ld returned 1 exit status
make: *** [mysql2.so] Error 1
I am not sure what the error is. Any idea of the cause?
I am trying to make a library that wraps libpurple (you shouldn't need to know anything about libpurple to help here). Libpurple in turn loads "plugins" which are just .so's accessed via something like dlopen. Those plugins in turn call back to functions in libpurple.
I can build my library just fine, but when it calls the appropriate libpurple init function, and libpurple tries to load a plugin, I get an error like the following:
symbol lookup error: /usr/local/lib/purple-2/autoaccept.so: undefined
symbol: purple_user_dir
purple_user_dir is a function defined in libpurple. When I build a program (not a library) that links to libpurple there are no problems. I have tried using -export-dynamic and that did not seem to help. Here is my build command:
gcc -export-dynamic -I/usr/local/include/libpurple -I/usr/include/python2.5 -DH\
AVE_CONFIG_H -I. -DSTANDALONE -DBR_PTHREADS=0 -DDATADIR=\"/usr/local/share\" -D\
LIBDIR=\"/usr/local/lib/purple-2/\" -DLOCALEDIR=\"/usr/local/share/locale\" -DS\
YSCONFDIR=\"/usr/local/etc\" -Wall -Waggregate-return -Wcast-align -Wdeclarati\
on-after-statement -Wendif-labels -Werror-implicit-function-declaration -Wextra\
-Wno-sign-compare -Wno-unused-parameter -Winit-self -Wmissing-declarations -Wm\
issing-noreturn -Wmissing-prototypes -Wpointer-arith -Wundef -Wp,-D_FORTIFY_SOU\
RCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/inc\
lude/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/gl\
ib-2.0/include -I/usr/include/libxml2 -g -g -O2 -c -o spurple.o spurple.c
gcc -shared -g -O2 -Wl,--export-dynamic -pthread
../../libpurple/.libs/libpurple.so -o spurple.so spurple.o
-Wl,--export-dynamic /usr/local/lib/libpurple.so
-ldbus-glib-1 -ldbus-1 /usr/lib/libgobject-2.0.so /usr/lib/libgmodule-2.0.so
-ldl /usr/lib/libgthread-2.0.so -lrt /usr/lib/libglib-2.0.so
/usr/lib/libxml2.so -lm -lpython2.5 -lutil -lpthread -lnsl -lresolv
Thanks.
I would try to use the ldd and nm unix commands to look for the symbols in the wrapper and wrapped libraries.
Just a shot in the dark, but do you have a different LD_LIBRARY_PATH environment variable when you build the app than when you run it?